IDEXX Laboratories market cap IDXX

Share price times shares outstanding: what the whole company sells for, since 2010.

IDEXX Laboratories is worth $44.1B at the close on Oct 23, 2026, at $560.38 a share.

That is down 14% over the last year and down 22% over five years.

Its highest close in our data was $60.1B in Nov 2025.

Market cap over time

Year	End of year	Low	High	Change
2026 so far	$44.1B	$39.8B	$57.1B	−20%
2025	$55B	$31.8B	$60.1B	+62%
2024	$34B	$33.8B	$47.9B	−26%
2023	$46.1B	$32.5B	$46.1B	+36%
2022	$33.8B	$27B	$46.7B	−39%
2021	$55.8B	$40.8B	$59.2B	+31%
2020	$42.6B	$15.6B	$42.6B	+88%
2019	$22.6B	$16.2B	$24.9B	+41%
2018	$16B	$14.5B	$22B	+18%
2017	$13.6B	$10.6B	$15B	+30%
2016	$10.5B	$6B	$10.8B	+59%
2015	$6.6B	$5.8B	$8B	−6%
2014	$7.1B	$5.5B	$7.2B	+28%
2013	$5.5B	$4.5B	$5.7B	+11%
2012	$5B	$4.5B	$5.7B	+16%
2011	$4.3B	$3.9B	$4.9B	+9%
2010	$4B	$3.2B	$4.1B	n/a

Companies in Medical - Diagnostics & Research nearest IDEXX Laboratories' size, closest first, today.

Company	Market cap
IDXXIDEXX Laboratories	$44.1B
WATWaters	$44.6B
IQVIQVIA	$46B
ILMNIllumina	$40.7B
AAgilent Technologies	$48.8B
MTDMettler-Toledo International	$33.5B
DGXQuest Diagnostics	$26.7B
LHLabcorp	$26.7B
MEDPMedpace	$18.7B
RVTYRevvity	$17.7B
DHRDanaher	$162B
Peer median	$37.1B